AUTHOR=Cai Wenjing , Guo Hanguo , Zhang Minghui , Liang Huaban , Liang Xinling , Wang Yihan , Shi Qingying , Ye Zhiming , Li Zhilian TITLE=Monoclonal gammopathy-associated C3 glomerulonephritis secondary to follicular lymphoma: a case report JOURNAL=Frontiers in Immunology VOLUME=Volume 16 - 2025 YEAR=2025 URL=https://www.frontiersin.org/journals/immunology/articles/10.3389/fimmu.2025.1551788 DOI=10.3389/fimmu.2025.1551788 ISSN=1664-3224